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Water discharging into a 12-m-wide rectangular horizontal channel from a sluice...
QUESTION 30 Sluice gate of 3 m wide horizontal rectangular channel is discharging freely as shown...
QUESTION 30 Sluice gate of 3 m wide horizontal rectangular channel is discharging freely as shown in the figure. If the depths a small distance upstream (Y1) and downstream (Y2) are 3 m and 0.2 m respectively, estimate the discharge in the channel I. By neglecting the energy loss at the gate, ll. By assuming the energy loss at the gate to be 7% of the upstream depth Y! III. Using part (.), find the net force on the gate...
Problem 6 (20 points) A 1-m wide rectangular channel carries a discharge of 2.1 m'/s. A...
Problem 6 (20 points) A 1-m wide rectangular channel carries a discharge of 2.1 m'/s. A hydraulic jump is formed in the channel, after which the depth of flow is found to be 2.1 m. (a) Determine the depth yi and the Froude number F, before the jump. (b) Find the critical depth ye (c) Determine the power dissipated within the jump.
Supercritical, uniform flow of water occurs in a 5.0 m wide, rectangular, horizontal channel. The depth...
Supercritical, uniform flow of water occurs in a 5.0 m wide, rectangular, horizontal channel. The depth of flow is 1.5 m and the flowrate is 45 cu.m/s. The flow encounters a 0.25 m rise in the channel bottom. What is the new normal depth? Is the flow after the rise subcritical, critical or supercritical? Assume frictionless flow
Answer and progress. A hydraulic jump occurs in a rectangular channel 3.0m wide. The water depth...
Answer and progress.
A hydraulic jump occurs in a rectangular channel 3.0m wide. The water depth before the jump is 0.6m, and after the jump is 1.6m. Find the followings: (a) the flow rate in the channel Q = m/s (b) the critical water depth yc = m (c) the head loss in the jump, h = m
A hydraulic jump is formed in a 5-m wide rectangular channel a short distance downstream of...
A hydraulic jump is formed in a 5-m wide rectangular channel a short distance downstream of a control gate. If the flow depth just downstream of the gate is 2 m and the outlet discharge is 150 m^3/s determine (a) the flow depth downstream of the jump and (b) the head loss in the jump.
A sluice gate in a 3.0 m wide rectangular, horizontal, channel release a discharge of 18.0 cms. The gate opening is 0.67...
A sluice gate in a 3.0 m wide rectangular, horizontal, channel release a discharge of 18.0 cms. The gate opening is 0.67 m and the coefficient of contraction can be assumed to be 0.6. Examine the type of hydraulic jump formed when the tailwater is (1) 3.60 m (2) 5.00 m and (3) 4.09m.
Water flows under the partially opened sluice gate, which is in a rectangular channel
Water flows under the partially opened sluice gate, which is in a rectangular channel. Suppose that yA =7.5 m and yB = 2.5 m. (Figure 1) Part A Determine if a hydraulic jump forms. Hydraulic jump cannot occur. Hydraulic jump can occur. PartB Find the depth yc at the downstream end of the jump.
Water flows through the 4-ft wide rectangular channel at a rate 30 ft3/s. The depth of...
Water flows through the 4-ft wide rectangular channel at a rate 30 ft3/s. The depth of water upstream the potential hydraulic jump is 1 ft. Show a labelled illustration of the channel based on the information provided. Determine whether the hydraulic jump will form or occur. If the jump occurs, evaluate its depth, y2 and its corresponding Froude number. Evaluate the energy head loss in the jump and relative to initial energy head, do you think this head loss is...
hydro
A rectangular open channel 3 m wide carries a discharge of 15 m3 /sec. The channel slope is 0.004, and the Manning’s coefficient is 0.01. At a certain point in the channel, flow reaches normal depth. (a) What is the critical depth? (b) Determine the flow classification. Is it supercritical or subcritical? (c) If a hydraulic jump takes place at this depth, what is the sequent depth? (d) Estimate the energy head loss through the jump.
A 12-ft-wide rectangular channel conveys 3,030 cfs. Determine the normal and critical depths for the concrete...
A 12-ft-wide rectangular channel conveys 3,030 cfs. Determine the normal and critical depths for the concrete channel (1% slope). Also determine the flow classification (critical, supercritical, or subcritical) when the channel flows at normal depth.
QUESTION 30 Sluice gate of 3 m wide horizontal rectangular channel is discharging freely as shown in the figure. If the depths a small distance upstream (Y1) and downstream (Y2) are 3 m and 0.2 m respectively, estimate the discharge in the channel I. By neglecting the energy loss at the gate, ll. By assuming the energy loss at the gate to be 7% of the upstream depth Y! III. Using part (.), find the net force on the gate...
Problem 6 (20 points) A 1-m wide rectangular channel carries a discharge of 2.1 m'/s. A hydraulic jump is formed in the channel, after which the depth of flow is found to be 2.1 m. (a) Determine the depth yi and the Froude number F, before the jump. (b) Find the critical depth ye (c) Determine the power dissipated within the jump.
Supercritical, uniform flow of water occurs in a 5.0 m wide, rectangular, horizontal channel. The depth of flow is 1.5 m and the flowrate is 45 cu.m/s. The flow encounters a 0.25 m rise in the channel bottom. What is the new normal depth? Is the flow after the rise subcritical, critical or supercritical? Assume frictionless flow
Answer and progress.
A hydraulic jump occurs in a rectangular channel 3.0m wide. The water depth before the jump is 0.6m, and after the jump is 1.6m. Find the followings: (a) the flow rate in the channel Q = m/s (b) the critical water depth yc = m (c) the head loss in the jump, h = m
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